AD208AY: 隔离放大器
The AD208 is a high precision, two-port, transformer-coupled isolation amplifier expressly designed for applications that require the amplification and isolation of extremely low level (i.e., ±mV) signals. The innovative front-end circuit design of the AD208 ensures the low offset characteristics and stable high gain properties of the AD208. The AD208 is fully compatible with the SIP style packaging of Analog Devices' low cost AD204 family of isolation amplifiers.
AD208AY 特点
- Wide Gain Range: 1 to 1000 V/V
- Low Nonlinerity: ±0.0125%
- Low Input Offset Voltage: ±0.27mV, max (G=1000 V/V)
- Low Offset Drift: ±1.5 µ V/°C, max (G=1000 V/V)
- High CMV Isolation: 1.5 kV rms (B Grade)
- Isolated Power: ±8.0 V dc with up to ±5 mA
- Completely Compatible with the AD204 SIP
- Small SIP: 2.08" (52.8 mm) x 0.26" (6.6 mm) x 0.625" (15.9mm)
- Performance Rated over -40°C to +85°C
AD208AY 功能框图
Functional Block Diagram for AD208 AD208AY 技术指标
| # Ports/Ch | 2 | Isolation Rejection (dB) | 100dB |
| Supply Voltage (V) | n/a | Bandwidth G = 1 (kHz) | 4kHz |
| Supply Current | n/a | Nonlinearity (%) | 0.025% |
| Input Range (V) | ±5V | Temperature Range (°C) | 0 to +70 |
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD208AY | 量产 | SINGLE IN-LINE PACKAGE | 10 | 工业 |
| AD208BY | 量产 | SINGLE IN-LINE PACKAGE | 10 | 工业 |
